试题与答案

In evacuation from a ship,an individual wi

题型:单项选择题

题目:

In evacuation from a ship,an individual without the option of a survival craft or liferaft should enter the water on the leeward side,except when().

A.there is burning oil on the water

B.there is a rescue craft in the area

C.water temperature is below 40°F

D.a rigid survival craft is in the area

答案:

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参考答案:DELETE解析: 可以用REMOVE TABLE命令将一个表从数据库中移出,命令格式是: REMOVE TABLE TableName|[DELETE] 其中,参数TableName给出了要从当前数据库中移去的表的表名,如果使用问号“”...

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